Abstract

The relative merits of 'Boltzmann entropy' and 'Gibbs entropy' are discussed. It is found that, for describing the irreversible features of Brownian motion the 'Gibbs entropy' is the superior concept. In terms of this the Brownian motion gives an excellent illustration of the second law of thermodynamics. The historical origins of the 'Gibbs entropy' are examined, and it is concluded that Ludwig Boltzmann must be given a substantial part of the credit for it. On the other hand, the equation S=k log W, which has been attributed posthumously to Boltzmann, does less than full justice to his concept of entropy, and has led to serious misunderstandings in the theory of Brownian motion.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.